Svanberg

08871, 1992 EA22, 1992EA22, 1994 PC40, 1994PC40, J92E22A, J94P40C

All data for this body: [vot]

MPC data
Name (number) Svanberg (8871)
a 3.05206
e 0.03115
i / sin(i) 12.4302 / 0.21525
q 2.95698
Q 3.14714
ω 110.1203
Node 142.3059
m 350.5654
n 0.1848
Epoch 2460800.5
nobs 3577
nopp 26
Years observed 1992-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.052
ep 0.052
sin(ip) 0.203
G 0.150
H 13.180
Mass
D 8.63 0.173
pV 0.150 0.0230
Value
Rotational Period 4.888
Period quality 2
Spectral Class S
Spectral Class Score 6.535
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0524 0.0516 0.2027 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.63 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0230 0.0230 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.88801 2 Sidereal Durech 2023A&A...675A..24D Model
4.888086 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.230 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Q 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7559 0.7559 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT